Posted on July 8, 2019July 8, 2019 by Matty LawrenceHow do we know that the earth revolves around the sun? Original Article Talking Points SagansUniverse expansionMass of the sunCopernicusProcession of the equinoxesOccam’s razorCiting incorrect Geocentric models Relativistic reference framesRed shift Share this:FacebookPrintLinkedInPinterestLike this:Like Loading... Related